FORCED PLUMES IN A STABLY STRATIFIED FLUID

作者: Mikio Hino

DOI: 10.2208/JSCEJ1949.1962.86_29

关键词: AtmosphereInversion (meteorology)PlumeStack (abstract data type)Mass fluxThermal power stationEnvironmental scienceMeteorologyMechanicsMomentumTurbulence

摘要: Predictions are given of the final height to which a fluid emitted from finite actual source with buoyant force will rise in stably stratified fluid. The effects velocity and temperature effluent discussed. results show that increase discharging does not necessarily contribute plume top, reducing it some cases small mass flux relatively slow velocity, although increasing is always effective. Also, virtual sources determined correspond mass, momentum buoyancy.One practical problems apply proposed solution an estimate necessary amount or as required for stack gases thermal plant sufficient penetrate top inversion layer smog seasons reach upper atmosphere where they may be rapidly diffused by strong turbulence ; another such problem encountered sewage disposal marine environments.

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